Seiko Cal. 7161 - 939

Seiko 7161-939

The 7161-939 is a sought-after Solar piece from Seiko's golden era. Powered by the 7161 caliber with 36j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-489d470bb788]

Also known as: Navigator, Crown

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
44mm
Case Thickness
14.2mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
70m
Dial Color
Cream
Jewels
36j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1975

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